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   <div id="projectname">QHdrCamera
   &#160;<span id="projectnumber">1.9.0</span>
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<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="#pro-attribs">Protected Attributes</a>  </div>
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<div class="title">VideoSurface Class Reference</div>  </div>
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<!-- doxytag: class="VideoSurface" -->
<p>Receives the frames from the camera.  
 <a href="class_video_surface.html#details">More...</a></p>

<p><a href="class_video_surface-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_video_surface.html#a51856792268280b7fef52c4321de27d9">VideoSurface</a> (<a class="el" href="class_frame_observer.html">FrameObserver</a> *frameObserver, QObject *parent=0)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_video_surface.html#aecea93119c1abf87f62e0e34da5e618e">~VideoSurface</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual QList<br class="typebreak"/>
&lt; QVideoFrame::PixelFormat &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_video_surface.html#a4863064cd19a30e467a92ce8d4e252f9">supportedPixelFormats</a> (QAbstractVideoBuffer::HandleType handleType=QAbstractVideoBuffer::NoHandle) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_video_surface.html#a930a2093a5da13e01e7b1f8dd39db35e">present</a> (const QVideoFrame &amp;frame)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_video_surface.html#adf8e48140eab4a81df4ac84151413ab1">start</a> (const QVideoSurfaceFormat &amp;format)</td></tr>
<tr><td colspan="2"><h2><a name="pro-attribs"></a>
Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a1790f978df32d4732a3b5d4cda60ddfc"></a><!-- doxytag: member="VideoSurface::m_frameObserver" ref="a1790f978df32d4732a3b5d4cda60ddfc" args="" -->
<a class="el" href="class_frame_observer.html">FrameObserver</a> *&#160;</td><td class="memItemRight" valign="bottom"><b>m_frameObserver</b></td></tr>
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<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>Receives the frames from the camera. </p>
<p>Copyright (c) 2012 Nokia Corporation. </p>
</div><hr/><h2>Constructor &amp; Destructor Documentation</h2>
<a class="anchor" id="a51856792268280b7fef52c4321de27d9"></a><!-- doxytag: member="VideoSurface::VideoSurface" ref="a51856792268280b7fef52c4321de27d9" args="(FrameObserver *frameObserver, QObject *parent=0)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="class_video_surface.html#a51856792268280b7fef52c4321de27d9">VideoSurface::VideoSurface</a> </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="class_frame_observer.html">FrameObserver</a> *&#160;</td>
          <td class="paramname"><em>frameObserver</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">QObject *&#160;</td>
          <td class="paramname"><em>parent</em> = <code>0</code>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td><code> [explicit]</code></td>
        </tr>
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<p>Constructor. </p>

</div>
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<a class="anchor" id="aecea93119c1abf87f62e0e34da5e618e"></a><!-- doxytag: member="VideoSurface::~VideoSurface" ref="aecea93119c1abf87f62e0e34da5e618e" args="()" -->
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          <td class="memname"><a class="el" href="class_video_surface.html#aecea93119c1abf87f62e0e34da5e618e">VideoSurface::~VideoSurface</a> </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td><code> [virtual]</code></td>
        </tr>
      </table>
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<p>Destructor. </p>

</div>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a930a2093a5da13e01e7b1f8dd39db35e"></a><!-- doxytag: member="VideoSurface::present" ref="a930a2093a5da13e01e7b1f8dd39db35e" args="(const QVideoFrame &amp;frame)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
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          <td class="memname">bool <a class="el" href="class_video_surface.html#a930a2093a5da13e01e7b1f8dd39db35e">VideoSurface::present</a> </td>
          <td>(</td>
          <td class="paramtype">const QVideoFrame &amp;&#160;</td>
          <td class="paramname"><em>frame</em></td><td>)</td>
          <td><code> [virtual]</code></td>
        </tr>
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<p>Handles the just taken frame from camera and passes it to the observer. Returning false will stop the surface. </p>

</div>
</div>
<a class="anchor" id="adf8e48140eab4a81df4ac84151413ab1"></a><!-- doxytag: member="VideoSurface::start" ref="adf8e48140eab4a81df4ac84151413ab1" args="(const QVideoSurfaceFormat &amp;format)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">bool <a class="el" href="class_video_surface.html#adf8e48140eab4a81df4ac84151413ab1">VideoSurface::start</a> </td>
          <td>(</td>
          <td class="paramtype">const QVideoSurfaceFormat &amp;&#160;</td>
          <td class="paramname"><em>format</em></td><td>)</td>
          <td><code> [virtual]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>Starts the receiving of the frames for the view finder. </p>

</div>
</div>
<a class="anchor" id="a4863064cd19a30e467a92ce8d4e252f9"></a><!-- doxytag: member="VideoSurface::supportedPixelFormats" ref="a4863064cd19a30e467a92ce8d4e252f9" args="(QAbstractVideoBuffer::HandleType handleType=QAbstractVideoBuffer::NoHandle) const " -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">QList&lt; QVideoFrame::PixelFormat &gt; <a class="el" href="class_video_surface.html#a4863064cd19a30e467a92ce8d4e252f9">VideoSurface::supportedPixelFormats</a> </td>
          <td>(</td>
          <td class="paramtype">QAbstractVideoBuffer::HandleType&#160;</td>
          <td class="paramname"><em>handleType</em> = <code>QAbstractVideoBuffer::NoHandle</code></td><td>)</td>
          <td> const<code> [virtual]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>Sets the list of supported pixel formats that we are intrested of. </p>

</div>
</div>
<hr/>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="videosurface_8h_source.html">videosurface.h</a></li>
<li>videosurface.cpp</li>
</ul>
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